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Ileal duplication cyst: repeated spontaneous decompression delays diagnosis
Military Medicine
|November 1, 1989
Insights
A rare fetal ileal duplication cyst, initially detected via prenatal ultrasound, presented diagnostic challenges due to spontaneous resolution. Delayed diagnosis at nine months led to two hemorrhage episodes in the infant.
Area of Science:
- Gastroenterology
- Fetal Medicine
- Pediatric Surgery
Background:
- Ileal duplication cysts are rare congenital anomalies, often presenting in childhood.
- Prenatal diagnosis can be challenging due to variable presentation and potential for spontaneous resolution.
Observation:
- A fetal ileal duplication cyst was identified at 26 weeks gestation via prenatal ultrasonography.
- The cyst repeatedly decompressed into the adjacent bowel lumen, leading to intermittent resolution.
- This spontaneous resolution complicated definitive diagnosis and management.
Findings:
- Diagnosis and management were delayed until the infant was 9 months old.
- The infant experienced two episodes of significant gastrointestinal hemorrhage attributed to the cyst.
- The delay in diagnosis directly contributed to the hemorrhagic complications.
Implications:
- Highlights the importance of persistent surveillance for suspected congenital anomalies despite initial resolution.
- Underscores the potential for serious complications, such as hemorrhage, from delayed diagnosis of ileal duplication cysts.
- Emphasizes the need for a multidisciplinary approach in managing complex fetal gastrointestinal anomalies.
Abstract:
A duplication cyst of the ileum was initially observed in a fetus at 26 weeks gestation on prenatal ultrasonography. Repeated spontaneous resolution of the cyst by decompression into the adjacent bowel lumen delayed diagnosis and management until the child was 9 months of age. The child experienced two episodes of hemorrhage from the cyst as a result of the delay in diagnosis.